NameTags

#define FILTERSCRIPT

#include <a_samp>
#include <foreach>
#include <zcmd>
#include <sscanf2>

#define COLOR_GRAY  0xC0C0C0FF


new
    bool: G_NameTags = true;


public OnPlayerStreamIn(playerid, forplayerid)
{
    ShowPlayerNameTagForPlayer(forplayerid, playerid, G_NameTags);
}

stock ToggleNameTags(show = -1)
{
    switch(show)
    {
        case -1:
        {
            if(G_NameTags == true)
            {
                G_NameTags = false;
            }
            else
            {
                G_NameTags = true;
            }
        }

        case 0:
        {
            G_NameTags = false;
        }

        case 1:
        {
            G_NameTags = true;
        }
    }

    foreach(Player, i)
    {
        foreach(Player, j)
        {
            ShowPlayerNameTagForPlayer(i, j, G_NameTags);
        }
    }
}

CMD:togglenametags(playerid, params[])
{
    if(!IsPlayerAdmin(playerid))
    {
        SendClientMessage(playerid, COLOR_GRAY, "You are not authorized to use this command.");
        return 1;
    }

    if(!strlen(params))
    {
        ToggleNameTags();
        if(G_NameTags == true)
        {
            SendClientMessage(playerid, COLOR_GRAY, "You have enabled nametags visibility.");
            return 1;
        }
        else
        {
            SendClientMessage(playerid, COLOR_GRAY, "You have disabled nametags visibility.");
            return 1;
        }
    }

    new
        iNameTags;

    if(sscanf(params, "i", iNameTags))
    {
        SendClientMessage(playerid, COLOR_GRAY, "USAGE: /nametags (1/0)");
        return 1;
    }

    ToggleNameTags(iNameTags);

    if(G_NameTags == true)
    {
        SendClientMessage(playerid, COLOR_GRAY, "You have enabled nametags visibility.");
        return 1;
    }
    else
    {
        SendClientMessage(playerid, COLOR_GRAY, "You have disabled nametags visibility.");
        return 1;
    }

    return 1;
}